Changing exaust - derestricting an NS125R

c-m · World Chat Champion Joined: 12 May 2006 Karma :

I understand that the NS125R (not nsr) is restricted by two plates in the exhaust which are a bitch to get out.

If I aquuire an unrestricted exhuast, will I need to change anything else, such as the carb or air box?

If so what exactly would need doing?
____________________
Motorcycle headlight bulbs and HIDs
Blogging about my bike and trips
https://ridershandbook.com/

alains · World Chat Champion Joined: 08 Jul 2004 Karma :

i think you have a carb dellorto 26 with a main jet of 110 , you should upjet your main jet by 10 points and the slow jet by 4 points
____________________
the worst day fishing is better than the best day working

c-m · World Chat Champion Joined: 12 May 2006 Karma :

ok, thats no problem.

would that just be for the exhuast change, or would I need to up the airflow too?
____________________
Motorcycle headlight bulbs and HIDs
Blogging about my bike and trips
https://ridershandbook.com/

alains · World Chat Champion Joined: 08 Jul 2004 Karma :

later if necessary . control your plug after 30 miles , if it will be darker than chocolate you will open it a bit . look also at which notch is set the throttle needle and before opening your air box lift 1 notch
____________________
the worst day fishing is better than the best day working